Mustard Seed Roasted Vegetable, Barley and Bean Salad

Name: Mustard Seed Roasted Vegetable, Barley and Bean Salad
Cook time: 45 min
Total time: 45 min
Ingredients: 1/2 butternut squash; 2 red bell pepper; 1 onion; 2 tablespoon olive oil; 2 teaspoons black mustard seeds; 1/2 cup uncooked pearl barley; 19oz canned white beans; 2 cups of finely shredded kale or swiss chard; 2 tablespoons of balsamic vinegar; 1 tablespoon olive oil; 1 tablespoon low sodium tamari